This alphanumeric indicator signifies a specific maintenance requirement for Acura vehicles. It combines a letter (B) with numerical digits (1 and 3), each representing different service tasks. For instance, the “B” usually denotes an oil and filter change, while the numbers indicate supplementary inspections or services, like tire rotations or brake component checks.
Adherence to the schedule associated with this indicator ensures optimal vehicle performance, longevity, and safety. Timely completion of these services can prevent more significant and costly repairs down the line. The development and implementation of such codes reflect a broader trend in automotive engineering towards proactive maintenance and diagnostic systems.